Let k be ((-4)/(-10))/(-4*(-2)/40). Solve 0*s - k*s = 8 for s.

Suppose -10 = 5*p - 6*p. Let g be (⁸⁄₂₀)/(¹⁄₅). Solve -g*i = 4 - p for i.

3

Suppose -10*u - 8 = -12*u. Suppose -4*t + 0*t = 2*p + 12, -2p = t. Let d be t/(-2)(-2 - -5). Solve -u*r - d = -14 for r.

2

Let y(h) = -h**2 - 2*h - 1. Let v be 14/(-49) + 10/(-14). Let s be y(v). Solve d + d = s for d.

0

Suppose -g + t - 12 = -t, 2*g - 2*t = -14. Let f = g - -4. Suppose -f*c = -c. Solve c*s = -2*s + 10 for s.

5

Let c(b) be the first derivative of 2*b³⁄₃ - b2 - 4*b + 2. Let z be c(3). Suppose -4*d - 4 = 3*h - 28, d = -h + 7. Solve -d*m = -m - z for m.

4

Let t(q) be the third derivative of -q⁶⁄₆₀ - q⁵⁄₁₅ - q⁴⁄₈ + q2. Let b(j) = j + 5. Let m be b(-7). Let p be t(m). Solve -2*d + p = d for d.

2

Let h(z) = z3 + 4*z2 - 4*z + 4. Let o(u) = -3*u3 - 8*u2 + 9*u - 9. Let t(j) = 5*h(j) + 2*o(j). Let i be t(3). Let k = 1 + -1. Solve x - i + 4 = k for x.

1

Let m(o) be the third derivative of o⁵⁄₆₀ + o⁴⁄₆ + o³⁄₃ - 3*o2. Let f be m(-4). Solve 0 = a + f*a for a.

0

Suppose 2 = -h - 0*h - z, -z - 6 = -h. Solve 2*i = 2 + h for i.

2

Let o = -36 - -42. Solve -b = b - o for b.

3